CVE-2026-21275: InDesign Desktop versions 21.0, 19.5.5 and earlier are affected by an Access of Uninitialized Pointer vulnerability that could result in arbitrary code…

PriorityP343high7.8CVSS 3.1

AVLACLPRNUIRSUCHIHAH

EPSS

0.22%

12.0th percentile

InDesign Desktop versions 21.0, 19.5.5 and earlier are affected by an Access of Uninitialized Pointer vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
adobe	indesign	< 20.5.1	20.5.1
adobe	indesign	>= 21.0 < 21.1	21.1
adobe	indesign_desktop	<= 19.5.5	—

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